Heavy fighting near the crash site of Malaysian Airlines flight MH17, continues to prevent access for investigators trying to determine the cause of the crash. Jillian Kitchener reports.

http://www.wgrz.com/video/3701357363001/1/Investigators-struggle-to-reach-MH17-crash-site-as-Ukraine-fighting-intensifieshttp://cdn.newslook.com/13/136c0e2083a9bf52ec1138f4967e1835/images/frame_ext.jpgInvestigators struggle to reach MH17 crash site as Ukraine fighting intensifiesHeavy fighting near the crash site of Malaysian Airlines flight MH17, continues to prevent access for investigators trying to determine the cause of the crash. Jillian Kitchener reports.UkrainenewslookJillian KitchenerWorldMalaysian Airlines01:12